There is simply no commercial substitution for high quality handmade laminated doughs like puff pastry. The Irinox expedites the chill fold increments. On top of this, it can shock freeze making this product perfect for storage and later use. Puff Pastry is an incredibly versatile item to have on hand. One dough perfect for Savory Feuillet, Sweet and Savory Tarts, Pot Pies, Palmiers, Galettes, Mille-Feuille, Turnovers, and just baked and enjoyed as is.